What to Do If the Breeding Didn't Take: Your Options Explained

A missed pregnancy after a planned breeding is disappointing and expensive — but it is not the end. Understanding why it happened and what your options are puts you back in control.

Failed breedings happen to experienced breeders, even with quality dogs and excellent timing. The question is what comes next — how you assess what went wrong, what your contract says, and how to maximise the chances of success next cycle.


First: Confirm It Is Actually a Miss

Before assuming the breeding failed, confirm it with your vet.

Ultrasound — The most reliable way to confirm pregnancy. A vet-performed ultrasound at 25–30 days post-ovulation can detect fetal sacs. If no sacs are visible at Day 28+, the breeding did not result in pregnancy.

Progesterone re-evaluation — A blood progesterone test 5–7 weeks post-breeding can indicate whether the female had a normal luteal phase. An abnormally short or low progesterone phase suggests the corpus luteum failed — a cause of early pregnancy loss rather than failure to conceive.

Relaxin test — A blood test for relaxin (a pregnancy hormone) is accurate from Day 22–27. A negative result at Day 28+ confirms no pregnancy.


Why Breedings Fail

Understanding the cause affects your response.

Timing Issues (Most Common Cause)

Poor timing is the single most common cause of failed breedings. Without progesterone testing, breeding is guided by visual signs of heat — which are unreliable. A female bred 2–3 days before or after peak fertility will not conceive even with a fertile stud.

Solution: Rigorous progesterone testing next cycle. Serial progesterone tests every 48 hours from Day 7–9 of the cycle, breeding 2–3 days after the LH surge (progesterone ~5 ng/mL).

Stud Fertility

Male fertility varies. A stud dog who appears healthy may have suboptimal sperm motility, morphology, or count. If the timing was good and the female is confirmed fertile, poor stud fertility is a likely cause.

Solution: Request a semen analysis from the stud owner. A responsible stud owner will take this seriously. Motility below 70%, morphology below 80%, or low total count explains a failed breeding.

Female Fertility Issues

The dam may have her own fertility challenges — abnormal ovulation, uterine issues, or immune factors.

Solution: A reproductive vet workup including vaginal cytology, progesterone profile, and uterine ultrasound can identify structural or hormonal issues.

Early Pregnancy Loss

Sometimes conception occurs but the embryos are resorbed in the first 3–4 weeks. This is more common in older females and in certain hormonal conditions.


Your Contract and Return Service

Most stud dog contracts include a return service clause — the right to a free re-breeding if the first attempt does not result in pregnancy. Read your contract carefully.

Common contract terms:

If the contract includes a return service and the stud dog is no longer available (illness, death, retirement), most contracts specify a refund of the stud fee or a substitute stud of equal value.


Next Steps

  1. Confirm the miss with ultrasound or relaxin test
  2. Review the timing — did you use progesterone testing? If not, poor timing is the likely cause
  3. Contact the stud owner professionally — most will cooperate if the miss was not clearly caused by timing or female fertility issues
  4. Get a vet workup on your female before the next cycle
  5. Request a semen analysis from the stud if timing was confirmed good

Summary

Failed breedings are usually caused by timing issues, stud fertility problems, or early pregnancy loss. Confirm the miss with ultrasound or a relaxin test, then identify the cause. Most contracts include a return service provision — review yours and contact the stud owner professionally. Progesterone testing next cycle is the single most effective intervention for preventing a repeat.